β -carotene is an antioxidant, and foods containing β -carotene such as carrots, sweet potatoes and melons are orange-yellow. Some green vegetables such as spinach and cabbage also contain beta-carotene. It has many functions:

1 to prevent dry and rough skin.

2. Effectively promote health and cell development, and prevent congenital deficiency.

3, help to improve human immunity and prevent colds.

4. Promote the healthy growth of bones and teeth.

5. Improve reproductive function.

6, contribute to good visual function.

7. Prevent gastric cancer, esophageal cancer, lung cancer, cancer and other cancers, and prevent cardiovascular diseases and cerebral congestion.